Ofir
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Posts posted by Ofir
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Hi,
The option shown in the properties window is for data tables which its columns configured as "part of project" - Data Tables columns which are marked as part of project are downloaded to the Flash memory and cannot be written by the Enhanced Vision. (V130/V350/V560/V570/V1040/V1210)
If you wish to write to a data table, do not mark its columns as part of project. The colums which are not configured as "part of project" located in the RAM and you can write to the data table in ladder code.
If you wish to download the data table value after downloading the project - Open the data table window and select the option "read/write tables".
Then select the required table and click write table - note that this action will overwrite the values exisitng in data table RAM.
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Hi,
You can find two CANopen examples in VisiLogic examples.
Open Help menu --> Examples --> Project Examples --> Communications--> CANopen
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Hi Gabriel,
Please send us a mail to support@unitronics.com and I will send you examples for MODBUS over UDP.
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Hi Gabriel,
Are you using UDP or TCP connection?
As you have only three slaves, you can use TCP connection. In the masster set three sockets as TCP master (Each socket will have its own MODBUS Config) and connect to the slaves.
In this configuration each slave is independent and if you will lose connection with one slave there will not be any delay with the others.
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Hi,
Please read in document "Enhanced PLC WebServer.PDF" pages 9 & 10.
These pages explain how to use links and submit buttons when using password.
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Hi Andre,
You can try reading the address in length of 2 (32bit register = 2 x 16bit register).
Anyway if you wish to split MF to 2 MIs you can use the function "Copy Memory". (Vector menu -->Use Offset --> Copy memory)
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Hi Andre,
If I'm not wrong the calculation should be as follows:
MF12 - 400001 + 16384 (4000h) + 12 = 416397
MF13 - 400001 + 16384 (4000h) + 13 = 416398
Make sure you are reading 32bit register.
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Hi All,
What type of download are you using? (Download, Download & Burn, Burn Upload project)
Do you have a recipe with the exact steps how to simulate this issue?
Please send the project to support@unitronics.com and how to simulate this issue .
As soon as we will be able to replicate the problem, we will take care to fix this issue.
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Hi,
As you mentioned 4000h is 16384 decimal.
If you are using 400001 as RHR command then it seems the calculation should be 400001+16384 + 13 = 416398.
Try to use the address 416398 in order to read MF13 and let me know the results.
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Hi,
The name of the file needs to be in ASCII format.
There are many options to create a file name using the HMI or Ladder string functions.
For example you can use the function RTC to ASCII to create a file name based on date.
Attached is an example for writing DT to SD with indirect name that can be entered from the HMI.
Please note that you have total of 5 DT folders which in each one you can create up to 64 files. (in root folder DT up to 60 files).
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Hi,
There is no direct option to reset HSC which is on expansion unit.
Attached is application which implements resetting HSC using virtual HSC.
In the attached application instead of working directly with the MI that linked to the HSC (which you are unable to change/reset) working with the virtual HSC.
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Hi,
JavaScript will be good for viewing live data.
If you wish to view the history of the Trend saved on the UTR file then you can create a link to the file and then download the file to the PC and view it using SD card manager.
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Hi,
UTR files can be opened only using SD card manager (under SD card Suite).
Basically if the UTR file is stored in the SD card in the TREND folder then you can creata a link to download the UTR file from the webpage.
Another option is to use Javascript which will create a graph on the webpage according to the operand value. (This probably will require Html/Javascript expert)
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Hi,
The operands which is in use for the enhanced Web Server are:
- T0
- ML 0 -12
- DW 0-2
- XB 0 -56
- XI all in use
- XL 0 -203
- XDW5
- MI 4,30,49,68,69,78 – 89, 108, 142,147,250 -260, 1000-1350, 3997.
- T0
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Hi,
It seems the applicaiton calls a display evey scan. Check that all the conditions for calling a display are with one shot condition.
As Dave mentioned also calling the alarm display (using Show alarm /shpw groups) should be activated with one shot condition.
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Hi,
As I understand you are using the display text - you can choose the option "string from Library" and then you can write the text in the string library and use the second icon from the upper left (insert carridge return line feed) for adding new line of text.
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Hi Oliver,
First of all it is good news that the system is working properly now!
The Silence terminator is minimum time to have between the received strings. For example if you set 40ms that means there must be at least 40ms silence between the received strings.Since probably the time between the characters are less than 40ms the PLC collects all the characters and process it properly.
Also since your received string contains the characters 0D0A you must include them in the message body.
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Hi Oliver,
It seems that it is an issue with the delay between characters.
First check is there is a configuration in the other device where you can decrease the delay between characters.
If not then try setting a value in SI100 - Maximum Delay between characters (units of 2.5ms) and check whether it helps.
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Hi Oliver,
Can you check the received string from the other device?
If you get -1 it means that the string configured in Protocol Scan is different from the one you receive,
You can check in INFO mode --> Serial --> Monitor --> port2 RX window whether the received string is exactly as configured in Protocol Scan. (you can switch to HEX mode to view all special charaters.
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Hi Oliver,
Do you receive error 1 after power up?
Try first to initialize the V350 and then check if you still receive the same error.
I downloaded your application to V350 and I did not receive any error - I was able also to send the "S" and "T" commands. (I'm using Terminal application to simulate the other device).
Make sure you are using the latest system files (BinLib, Boot and OS).
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Hi,
Sorry for the misunderstadning my first post was refered to Vision series.
If I understand you question then you need just to enter the number 9 in the last MI.
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Hi,
You mentioned that you used the Yaskawa drive as MODBUS master. Does the same Yaskawa drive can perform as MODBUS master and slave?
Please check what you need to do in order to set the Yaskawa drive as slave?
Which port number does the Yaskawa is listen to?
You can try first connecting the Yaskawa drive to the PC with MODBUS master simulator and check whether it communicates properly.
Then you can set Unitronics PLC with the same settings as you set to the MODBUS master simulator.
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Hi,
You can change it both using the software or directly from the unit.
Unit:
Press on the <i> key for 4 seconds
Enter the default password 1111 --> Data Types --> System Integers --> change address --> change the value using the enter key
Software:
Using the software you can connect to the unit using the serial cable.
Then using the tool bar at the top, press on the blue glasses to enter online mode. (debug mode)
Now select operands tab at the bottom of the of the screen and select system integers.
Go to the mentioned address and by clicking on the blue value you will have a window that you can change its value.
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Hi,
You can change the contrast using SI7 (system integer 7). The range is from 0 - 100.
Check also that the backlight intensity is set to 2 in SI9.
prablems with uploading
in Vision & Samba PLC + HMI Controllers & VisiLogic Software
Posted
Hi,
At the bottom window, select the tab "Event Log" and check the log after the upload process.
Let me know if there is an error or the process was completed without any errors.